31404912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 73588368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 112, 116, 132, 154, 168, 174, 176, 203, 231, 232, 264, 293, 308, 319, 336, 348, 406, 462, 464, 528, 586, 609, 616, 638, 696, 812, 879, 924, 957, 1172, 1218, 1232, 1276, 1392, 1624, 1758, 1848, 1914, 2051, 2233, 2344, 2436, 2552, 3223, 3248, 3516, 3696, 3828, 4102, 4466, 4688, 4872, 5104, 6153, 6446, 6699, 7032, 7656, 8204, 8497, 8932, 9669, 9744, 12306, 12892, 13398, 14064, 15312, 16408, 16994, 17864, 19338, 22561, 24612, 25491, 25784, 26796, 32816, 33988, 35728, 38676, 45122, 49224, 50982, 51568, 53592, 59479, 67683, 67976, 77352, 90244, 93467, 98448, 101964, 107184, 118958, 135366, 135952, 154704, 178437, 180488, 186934, 203928, 237916, 270732, 280401, 356874, 360976, 373868, 407856, 475832, 541464, 560802, 654269, 713748, 747736, 951664, 1082928, 1121604, 1308538, 1427496, 1495472, 1962807, 2243208, 2617076, 2854992, 3925614, 4486416, 5234152, 7851228, 10468304, 15702456, 31404912]

約数ペア:

[(1, 31404912), (2, 15702456), (3, 10468304), (4, 7851228), (6, 5234152), (7, 4486416), (8, 3925614), (11, 2854992), (12, 2617076), (14, 2243208), (16, 1962807), (21, 1495472), (22, 1427496), (24, 1308538), (28, 1121604), (29, 1082928), (33, 951664), (42, 747736), (44, 713748), (48, 654269), (56, 560802), (58, 541464), (66, 475832), (77, 407856), (84, 373868), (87, 360976), (88, 356874), (112, 280401), (116, 270732), (132, 237916), (154, 203928), (168, 186934), (174, 180488), (176, 178437), (203, 154704), (231, 135952), (232, 135366), (264, 118958), (293, 107184), (308, 101964), (319, 98448), (336, 93467), (348, 90244), (406, 77352), (462, 67976), (464, 67683), (528, 59479), (586, 53592), (609, 51568), (616, 50982), (638, 49224), (696, 45122), (812, 38676), (879, 35728), (924, 33988), (957, 32816), (1172, 26796), (1218, 25784), (1232, 25491), (1276, 24612), (1392, 22561), (1624, 19338), (1758, 17864), (1848, 16994), (1914, 16408), (2051, 15312), (2233, 14064), (2344, 13398), (2436, 12892), (2552, 12306), (3223, 9744), (3248, 9669), (3516, 8932), (3696, 8497), (3828, 8204), (4102, 7656), (4466, 7032), (4688, 6699), (4872, 6446), (5104, 6153)]